cpython/Lib/test/test_zipfile.py

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# We can test part of the module without zlib.
try:
import zlib
except ImportError:
zlib = None
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import zipfile, os, unittest, sys, shutil, struct
from StringIO import StringIO
from tempfile import TemporaryFile
from random import randint, random
import test.test_support as support
from test.test_support import TESTFN, run_unittest
TESTFN2 = TESTFN + "2"
FIXEDTEST_SIZE = 10
class TestsWithSourceFile(unittest.TestCase):
def setUp(self):
self.line_gen = ("Zipfile test line %d. random float: %f" % (i, random())
for i in xrange(FIXEDTEST_SIZE))
self.data = '\n'.join(self.line_gen) + '\n'
# Make a source file with some lines
fp = open(TESTFN, "wb")
fp.write(self.data)
fp.close()
def makeTestArchive(self, f, compression):
# Create the ZIP archive
zipfp = zipfile.ZipFile(f, "w", compression)
zipfp.write(TESTFN, "another"+os.extsep+"name")
zipfp.write(TESTFN, TESTFN)
zipfp.writestr("strfile", self.data)
zipfp.close()
def zipTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r", compression)
self.assertEqual(zipfp.read(TESTFN), self.data)
self.assertEqual(zipfp.read("another"+os.extsep+"name"), self.data)
self.assertEqual(zipfp.read("strfile"), self.data)
# Print the ZIP directory
fp = StringIO()
stdout = sys.stdout
try:
sys.stdout = fp
zipfp.printdir()
finally:
sys.stdout = stdout
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directory = fp.getvalue()
lines = directory.splitlines()
self.assertEquals(len(lines), 4) # Number of files + header
self.assert_('File Name' in lines[0])
self.assert_('Modified' in lines[0])
self.assert_('Size' in lines[0])
fn, date, time, size = lines[1].split()
self.assertEquals(fn, 'another.name')
# XXX: timestamp is not tested
self.assertEquals(size, str(len(self.data)))
# Check the namelist
names = zipfp.namelist()
self.assertEquals(len(names), 3)
self.assert_(TESTFN in names)
self.assert_("another"+os.extsep+"name" in names)
self.assert_("strfile" in names)
# Check infolist
infos = zipfp.infolist()
names = [ i.filename for i in infos ]
self.assertEquals(len(names), 3)
self.assert_(TESTFN in names)
self.assert_("another"+os.extsep+"name" in names)
self.assert_("strfile" in names)
for i in infos:
self.assertEquals(i.file_size, len(self.data))
# check getinfo
for nm in (TESTFN, "another"+os.extsep+"name", "strfile"):
info = zipfp.getinfo(nm)
self.assertEquals(info.filename, nm)
self.assertEquals(info.file_size, len(self.data))
# Check that testzip doesn't raise an exception
zipfp.testzip()
zipfp.close()
def testStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipTest(f, zipfile.ZIP_STORED)
def zipOpenTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r", compression)
zipdata1 = []
zipopen1 = zipfp.open(TESTFN)
while 1:
read_data = zipopen1.read(256)
if not read_data:
break
zipdata1.append(read_data)
zipdata2 = []
zipopen2 = zipfp.open("another"+os.extsep+"name")
while 1:
read_data = zipopen2.read(256)
if not read_data:
break
zipdata2.append(read_data)
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self.assertEqual(''.join(zipdata1), self.data)
self.assertEqual(''.join(zipdata2), self.data)
zipfp.close()
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def testOpenStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipOpenTest(f, zipfile.ZIP_STORED)
def zipRandomOpenTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r", compression)
zipdata1 = []
zipopen1 = zipfp.open(TESTFN)
while 1:
read_data = zipopen1.read(randint(1, 1024))
if not read_data:
break
zipdata1.append(read_data)
self.assertEqual(''.join(zipdata1), self.data)
zipfp.close()
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def testRandomOpenStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipRandomOpenTest(f, zipfile.ZIP_STORED)
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def zipReadlineTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r")
zipopen = zipfp.open(TESTFN)
for line in self.line_gen:
linedata = zipopen.readline()
self.assertEqual(linedata, line + '\n')
zipfp.close()
def zipReadlinesTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r")
ziplines = zipfp.open(TESTFN).readlines()
for line, zipline in zip(self.line_gen, ziplines):
self.assertEqual(zipline, line + '\n')
zipfp.close()
def zipIterlinesTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r")
for line, zipline in zip(self.line_gen, zipfp.open(TESTFN)):
self.assertEqual(zipline, line + '\n')
zipfp.close()
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def testReadlineStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipReadlineTest(f, zipfile.ZIP_STORED)
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def testReadlinesStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipReadlinesTest(f, zipfile.ZIP_STORED)
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def testIterlinesStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipIterlinesTest(f, zipfile.ZIP_STORED)
if zlib:
def testDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipTest(f, zipfile.ZIP_DEFLATED)
def testOpenDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipOpenTest(f, zipfile.ZIP_DEFLATED)
def testRandomOpenDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipRandomOpenTest(f, zipfile.ZIP_DEFLATED)
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def testReadlineDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipReadlineTest(f, zipfile.ZIP_DEFLATED)
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def testReadlinesDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipReadlinesTest(f, zipfile.ZIP_DEFLATED)
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def testIterlinesDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipIterlinesTest(f, zipfile.ZIP_DEFLATED)
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def testLowCompression(self):
# Checks for cases where compressed data is larger than original
# Create the ZIP archive
zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_DEFLATED)
zipfp.writestr("strfile", '12')
zipfp.close()
# Get an open object for strfile
zipfp = zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_DEFLATED)
openobj = zipfp.open("strfile")
self.assertEqual(openobj.read(1), '1')
self.assertEqual(openobj.read(1), '2')
def testAbsoluteArcnames(self):
zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED)
zipfp.write(TESTFN, "/absolute")
zipfp.close()
zipfp = zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_STORED)
self.assertEqual(zipfp.namelist(), ["absolute"])
zipfp.close()
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def tearDown(self):
os.remove(TESTFN)
os.remove(TESTFN2)
class TestZip64InSmallFiles(unittest.TestCase):
# These tests test the ZIP64 functionality without using large files,
# see test_zipfile64 for proper tests.
def setUp(self):
self._limit = zipfile.ZIP64_LIMIT
zipfile.ZIP64_LIMIT = 5
line_gen = ("Test of zipfile line %d." % i for i in range(0, FIXEDTEST_SIZE))
self.data = '\n'.join(line_gen)
# Make a source file with some lines
fp = open(TESTFN, "wb")
fp.write(self.data)
fp.close()
def largeFileExceptionTest(self, f, compression):
zipfp = zipfile.ZipFile(f, "w", compression)
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self.assertRaises(zipfile.LargeZipFile,
zipfp.write, TESTFN, "another"+os.extsep+"name")
zipfp.close()
def largeFileExceptionTest2(self, f, compression):
zipfp = zipfile.ZipFile(f, "w", compression)
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self.assertRaises(zipfile.LargeZipFile,
zipfp.writestr, "another"+os.extsep+"name", self.data)
zipfp.close()
def testLargeFileException(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.largeFileExceptionTest(f, zipfile.ZIP_STORED)
self.largeFileExceptionTest2(f, zipfile.ZIP_STORED)
def zipTest(self, f, compression):
# Create the ZIP archive
zipfp = zipfile.ZipFile(f, "w", compression, allowZip64=True)
zipfp.write(TESTFN, "another"+os.extsep+"name")
zipfp.write(TESTFN, TESTFN)
zipfp.writestr("strfile", self.data)
zipfp.close()
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r", compression)
self.assertEqual(zipfp.read(TESTFN), self.data)
self.assertEqual(zipfp.read("another"+os.extsep+"name"), self.data)
self.assertEqual(zipfp.read("strfile"), self.data)
# Print the ZIP directory
fp = StringIO()
stdout = sys.stdout
try:
sys.stdout = fp
zipfp.printdir()
finally:
sys.stdout = stdout
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directory = fp.getvalue()
lines = directory.splitlines()
self.assertEquals(len(lines), 4) # Number of files + header
self.assert_('File Name' in lines[0])
self.assert_('Modified' in lines[0])
self.assert_('Size' in lines[0])
fn, date, time, size = lines[1].split()
self.assertEquals(fn, 'another.name')
# XXX: timestamp is not tested
self.assertEquals(size, str(len(self.data)))
# Check the namelist
names = zipfp.namelist()
self.assertEquals(len(names), 3)
self.assert_(TESTFN in names)
self.assert_("another"+os.extsep+"name" in names)
self.assert_("strfile" in names)
# Check infolist
infos = zipfp.infolist()
names = [ i.filename for i in infos ]
self.assertEquals(len(names), 3)
self.assert_(TESTFN in names)
self.assert_("another"+os.extsep+"name" in names)
self.assert_("strfile" in names)
for i in infos:
self.assertEquals(i.file_size, len(self.data))
# check getinfo
for nm in (TESTFN, "another"+os.extsep+"name", "strfile"):
info = zipfp.getinfo(nm)
self.assertEquals(info.filename, nm)
self.assertEquals(info.file_size, len(self.data))
# Check that testzip doesn't raise an exception
zipfp.testzip()
zipfp.close()
def testStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipTest(f, zipfile.ZIP_STORED)
if zlib:
def testDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipTest(f, zipfile.ZIP_DEFLATED)
def testAbsoluteArcnames(self):
zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED, allowZip64=True)
zipfp.write(TESTFN, "/absolute")
zipfp.close()
zipfp = zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_STORED)
self.assertEqual(zipfp.namelist(), ["absolute"])
zipfp.close()
def tearDown(self):
zipfile.ZIP64_LIMIT = self._limit
os.remove(TESTFN)
os.remove(TESTFN2)
class PyZipFileTests(unittest.TestCase):
def testWritePyfile(self):
zipfp = zipfile.PyZipFile(TemporaryFile(), "w")
fn = __file__
if fn.endswith('.pyc') or fn.endswith('.pyo'):
fn = fn[:-1]
zipfp.writepy(fn)
bn = os.path.basename(fn)
self.assert_(bn not in zipfp.namelist())
self.assert_(bn + 'o' in zipfp.namelist() or bn + 'c' in zipfp.namelist())
zipfp.close()
zipfp = zipfile.PyZipFile(TemporaryFile(), "w")
fn = __file__
if fn.endswith('.pyc') or fn.endswith('.pyo'):
fn = fn[:-1]
zipfp.writepy(fn, "testpackage")
bn = "%s/%s"%("testpackage", os.path.basename(fn))
self.assert_(bn not in zipfp.namelist())
self.assert_(bn + 'o' in zipfp.namelist() or bn + 'c' in zipfp.namelist())
zipfp.close()
def testWritePythonPackage(self):
import email
packagedir = os.path.dirname(email.__file__)
zipfp = zipfile.PyZipFile(TemporaryFile(), "w")
zipfp.writepy(packagedir)
# Check for a couple of modules at different levels of the hieararchy
names = zipfp.namelist()
self.assert_('email/__init__.pyo' in names or 'email/__init__.pyc' in names)
self.assert_('email/mime/text.pyo' in names or 'email/mime/text.pyc' in names)
def testWritePythonDirectory(self):
os.mkdir(TESTFN2)
try:
fp = open(os.path.join(TESTFN2, "mod1.py"), "w")
fp.write("print 42\n")
fp.close()
fp = open(os.path.join(TESTFN2, "mod2.py"), "w")
fp.write("print 42 * 42\n")
fp.close()
fp = open(os.path.join(TESTFN2, "mod2.txt"), "w")
fp.write("bla bla bla\n")
fp.close()
zipfp = zipfile.PyZipFile(TemporaryFile(), "w")
zipfp.writepy(TESTFN2)
names = zipfp.namelist()
self.assert_('mod1.pyc' in names or 'mod1.pyo' in names)
self.assert_('mod2.pyc' in names or 'mod2.pyo' in names)
self.assert_('mod2.txt' not in names)
finally:
shutil.rmtree(TESTFN2)
class OtherTests(unittest.TestCase):
def testCreateNonExistentFileForAppend(self):
if os.path.exists(TESTFN):
os.unlink(TESTFN)
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filename = 'testfile.txt'
content = 'hello, world. this is some content.'
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try:
zf = zipfile.ZipFile(TESTFN, 'a')
zf.writestr(filename, content)
zf.close()
except IOError, (errno, errmsg):
self.fail('Could not append data to a non-existent zip file.')
self.assert_(os.path.exists(TESTFN))
zf = zipfile.ZipFile(TESTFN, 'r')
self.assertEqual(zf.read(filename), content)
zf.close()
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def testCloseErroneousFile(self):
# This test checks that the ZipFile constructor closes the file object
# it opens if there's an error in the file. If it doesn't, the traceback
# holds a reference to the ZipFile object and, indirectly, the file object.
# On Windows, this causes the os.unlink() call to fail because the
# underlying file is still open. This is SF bug #412214.
#
fp = open(TESTFN, "w")
fp.write("this is not a legal zip file\n")
fp.close()
try:
zf = zipfile.ZipFile(TESTFN)
except zipfile.BadZipfile:
pass
def testIsZipErroneousFile(self):
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# This test checks that the is_zipfile function correctly identifies
# a file that is not a zip file
fp = open(TESTFN, "w")
fp.write("this is not a legal zip file\n")
fp.close()
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chk = zipfile.is_zipfile(TESTFN)
self.assert_(chk is False)
def testIsZipValidFile(self):
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# This test checks that the is_zipfile function correctly identifies
# a file that is a zip file
zipf = zipfile.ZipFile(TESTFN, mode="w")
zipf.writestr("foo.txt", "O, for a Muse of Fire!")
zipf.close()
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chk = zipfile.is_zipfile(TESTFN)
self.assert_(chk is True)
def testNonExistentFileRaisesIOError(self):
# make sure we don't raise an AttributeError when a partially-constructed
# ZipFile instance is finalized; this tests for regression on SF tracker
# bug #403871.
# The bug we're testing for caused an AttributeError to be raised
# when a ZipFile instance was created for a file that did not
# exist; the .fp member was not initialized but was needed by the
# __del__() method. Since the AttributeError is in the __del__(),
# it is ignored, but the user should be sufficiently annoyed by
# the message on the output that regression will be noticed
# quickly.
self.assertRaises(IOError, zipfile.ZipFile, TESTFN)
def testClosedZipRaisesRuntimeError(self):
# Verify that testzip() doesn't swallow inappropriate exceptions.
data = StringIO()
zipf = zipfile.ZipFile(data, mode="w")
zipf.writestr("foo.txt", "O, for a Muse of Fire!")
zipf.close()
# This is correct; calling .read on a closed ZipFile should throw
# a RuntimeError, and so should calling .testzip. An earlier
# version of .testzip would swallow this exception (and any other)
# and report that the first file in the archive was corrupt.
self.assertRaises(RuntimeError, zipf.testzip)
def tearDown(self):
support.unlink(TESTFN)
support.unlink(TESTFN2)
class DecryptionTests(unittest.TestCase):
# This test checks that ZIP decryption works. Since the library does not
# support encryption at the moment, we use a pre-generated encrypted
# ZIP file
data = (
'PK\x03\x04\x14\x00\x01\x00\x00\x00n\x92i.#y\xef?&\x00\x00\x00\x1a\x00'
'\x00\x00\x08\x00\x00\x00test.txt\xfa\x10\xa0gly|\xfa-\xc5\xc0=\xf9y'
'\x18\xe0\xa8r\xb3Z}Lg\xbc\xae\xf9|\x9b\x19\xe4\x8b\xba\xbb)\x8c\xb0\xdbl'
'PK\x01\x02\x14\x00\x14\x00\x01\x00\x00\x00n\x92i.#y\xef?&\x00\x00\x00'
'\x1a\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00 \x00\xb6\x81'
'\x00\x00\x00\x00test.txtPK\x05\x06\x00\x00\x00\x00\x01\x00\x01\x006\x00'
'\x00\x00L\x00\x00\x00\x00\x00' )
plain = 'zipfile.py encryption test'
def setUp(self):
fp = open(TESTFN, "wb")
fp.write(self.data)
fp.close()
self.zip = zipfile.ZipFile(TESTFN, "r")
def tearDown(self):
self.zip.close()
os.unlink(TESTFN)
def testNoPassword(self):
# Reading the encrypted file without password
# must generate a RunTime exception
self.assertRaises(RuntimeError, self.zip.read, "test.txt")
def testBadPassword(self):
self.zip.setpassword("perl")
self.assertRaises(RuntimeError, self.zip.read, "test.txt")
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def testGoodPassword(self):
self.zip.setpassword("python")
self.assertEquals(self.zip.read("test.txt"), self.plain)
class TestsWithRandomBinaryFiles(unittest.TestCase):
def setUp(self):
datacount = randint(16, 64)*1024 + randint(1, 1024)
self.data = ''.join((struct.pack('<f', random()*randint(-1000, 1000)) for i in xrange(datacount)))
# Make a source file with some lines
fp = open(TESTFN, "wb")
fp.write(self.data)
fp.close()
def tearDown(self):
support.unlink(TESTFN)
support.unlink(TESTFN2)
def makeTestArchive(self, f, compression):
# Create the ZIP archive
zipfp = zipfile.ZipFile(f, "w", compression)
zipfp.write(TESTFN, "another"+os.extsep+"name")
zipfp.write(TESTFN, TESTFN)
zipfp.close()
def zipTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r", compression)
testdata = zipfp.read(TESTFN)
self.assertEqual(len(testdata), len(self.data))
self.assertEqual(testdata, self.data)
self.assertEqual(zipfp.read("another"+os.extsep+"name"), self.data)
zipfp.close()
def testStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipTest(f, zipfile.ZIP_STORED)
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def zipOpenTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r", compression)
zipdata1 = []
zipopen1 = zipfp.open(TESTFN)
while 1:
read_data = zipopen1.read(256)
if not read_data:
break
zipdata1.append(read_data)
zipdata2 = []
zipopen2 = zipfp.open("another"+os.extsep+"name")
while 1:
read_data = zipopen2.read(256)
if not read_data:
break
zipdata2.append(read_data)
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testdata1 = ''.join(zipdata1)
self.assertEqual(len(testdata1), len(self.data))
self.assertEqual(testdata1, self.data)
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testdata2 = ''.join(zipdata2)
self.assertEqual(len(testdata1), len(self.data))
self.assertEqual(testdata1, self.data)
zipfp.close()
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def testOpenStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipOpenTest(f, zipfile.ZIP_STORED)
def zipRandomOpenTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r", compression)
zipdata1 = []
zipopen1 = zipfp.open(TESTFN)
while 1:
read_data = zipopen1.read(randint(1, 1024))
if not read_data:
break
zipdata1.append(read_data)
testdata = ''.join(zipdata1)
self.assertEqual(len(testdata), len(self.data))
self.assertEqual(testdata, self.data)
zipfp.close()
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def testRandomOpenStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.zipRandomOpenTest(f, zipfile.ZIP_STORED)
class TestsWithMultipleOpens(unittest.TestCase):
def setUp(self):
# Create the ZIP archive
zipfp = zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_DEFLATED)
zipfp.writestr('ones', '1'*FIXEDTEST_SIZE)
zipfp.writestr('twos', '2'*FIXEDTEST_SIZE)
zipfp.close()
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def testSameFile(self):
# Verify that (when the ZipFile is in control of creating file objects)
# multiple open() calls can be made without interfering with each other.
zipf = zipfile.ZipFile(TESTFN2, mode="r")
zopen1 = zipf.open('ones')
zopen2 = zipf.open('ones')
data1 = zopen1.read(500)
data2 = zopen2.read(500)
data1 += zopen1.read(500)
data2 += zopen2.read(500)
self.assertEqual(data1, data2)
zipf.close()
def testDifferentFile(self):
# Verify that (when the ZipFile is in control of creating file objects)
# multiple open() calls can be made without interfering with each other.
zipf = zipfile.ZipFile(TESTFN2, mode="r")
zopen1 = zipf.open('ones')
zopen2 = zipf.open('twos')
data1 = zopen1.read(500)
data2 = zopen2.read(500)
data1 += zopen1.read(500)
data2 += zopen2.read(500)
self.assertEqual(data1, '1'*FIXEDTEST_SIZE)
self.assertEqual(data2, '2'*FIXEDTEST_SIZE)
zipf.close()
def testInterleaved(self):
# Verify that (when the ZipFile is in control of creating file objects)
# multiple open() calls can be made without interfering with each other.
zipf = zipfile.ZipFile(TESTFN2, mode="r")
zopen1 = zipf.open('ones')
data1 = zopen1.read(500)
zopen2 = zipf.open('twos')
data2 = zopen2.read(500)
data1 += zopen1.read(500)
data2 += zopen2.read(500)
self.assertEqual(data1, '1'*FIXEDTEST_SIZE)
self.assertEqual(data2, '2'*FIXEDTEST_SIZE)
zipf.close()
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def tearDown(self):
os.remove(TESTFN2)
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class UniversalNewlineTests(unittest.TestCase):
def setUp(self):
self.line_gen = ["Test of zipfile line %d." % i for i in xrange(FIXEDTEST_SIZE)]
self.seps = ('\r', '\r\n', '\n')
self.arcdata, self.arcfiles = {}, {}
for n, s in enumerate(self.seps):
self.arcdata[s] = s.join(self.line_gen) + s
self.arcfiles[s] = '%s-%d' % (TESTFN, n)
file(self.arcfiles[s], "wb").write(self.arcdata[s])
def makeTestArchive(self, f, compression):
# Create the ZIP archive
zipfp = zipfile.ZipFile(f, "w", compression)
for fn in self.arcfiles.values():
zipfp.write(fn, fn)
zipfp.close()
def readTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r")
for sep, fn in self.arcfiles.items():
zipdata = zipfp.open(fn, "rU").read()
self.assertEqual(self.arcdata[sep], zipdata)
zipfp.close()
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def readlineTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r")
for sep, fn in self.arcfiles.items():
zipopen = zipfp.open(fn, "rU")
for line in self.line_gen:
linedata = zipopen.readline()
self.assertEqual(linedata, line + '\n')
zipfp.close()
def readlinesTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r")
for sep, fn in self.arcfiles.items():
ziplines = zipfp.open(fn, "rU").readlines()
for line, zipline in zip(self.line_gen, ziplines):
self.assertEqual(zipline, line + '\n')
zipfp.close()
def iterlinesTest(self, f, compression):
self.makeTestArchive(f, compression)
# Read the ZIP archive
zipfp = zipfile.ZipFile(f, "r")
for sep, fn in self.arcfiles.items():
for line, zipline in zip(self.line_gen, zipfp.open(fn, "rU")):
self.assertEqual(zipline, line + '\n')
zipfp.close()
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def testReadStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.readTest(f, zipfile.ZIP_STORED)
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def testReadlineStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.readlineTest(f, zipfile.ZIP_STORED)
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def testReadlinesStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.readlinesTest(f, zipfile.ZIP_STORED)
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def testIterlinesStored(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.iterlinesTest(f, zipfile.ZIP_STORED)
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if zlib:
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def testReadDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.readTest(f, zipfile.ZIP_DEFLATED)
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def testReadlineDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.readlineTest(f, zipfile.ZIP_DEFLATED)
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def testReadlinesDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.readlinesTest(f, zipfile.ZIP_DEFLATED)
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def testIterlinesDeflated(self):
for f in (TESTFN2, TemporaryFile(), StringIO()):
self.iterlinesTest(f, zipfile.ZIP_DEFLATED)
def tearDown(self):
for sep, fn in self.arcfiles.items():
os.remove(fn)
support.unlink(TESTFN)
support.unlink(TESTFN2)
def test_main():
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run_unittest(TestsWithSourceFile, TestZip64InSmallFiles, OtherTests,
PyZipFileTests, DecryptionTests, TestsWithMultipleOpens,
UniversalNewlineTests, TestsWithRandomBinaryFiles)
if __name__ == "__main__":
test_main()